infrigatory 

Behaviour likely to lead to an infringement

A lot of what Esther does is infrigatory and usually ends up involving material litigation.

infrigatory by Cosdog October 4, 2024

instigatory

To be a total Jack-Ass with the sole purpose of causing problems on guild websites.

Once again, Brian was being instigatory and felt the wrath of Ken.

instigatory by Glorfindell September 15, 2008